40 likes | 161 Views
SLOPE - DAY 2. slope formula = y 2 -y 1 x 2 -x 1. slope: rise run. HOMEWORK REVIEW: answers, questions...? Answers: 1. 4/3 7. 2/3 13. -3/2 2. -2 8. -1/3 14. 5/3 3. -3/5 9. 2/5 15. 4 4. 4 10. -3/4 16. 1 5. -1/4 11. 1/2 17. -4/7
E N D
SLOPE - DAY 2 slope formula = y2-y1 x2-x1 slope: rise run HOMEWORK REVIEW: answers, questions...? Answers: 1. 4/3 7. 2/3 13. -3/2 2. -2 8. -1/3 14. 5/3 3. -3/5 9. 2/5 15. 4 4. 4 10. -3/4 16. 1 5. -1/4 11. 1/2 17. -4/7 6. 0 12. -6 18. -7/2 puzzle answer: A Robber Ducky
In general, lines that have slopes that are: positive... negative... zero... undefined... read the examples on page 257 in your textbook as discussed in class.
Draw the line that ..... 1) has a slope of 3/4 and passes through (2,5) 2) has a slope of 3 and passes through (-1,2) 3) has a slope of -1/3 and passes through (4,-3)